{"id":"CVE-2026-117561","state":"PUBLISHED","title":"sf-mcp through 1.3.2 OS Command Injection via Salesforce CLI Flag Values","description":"Codefriar sf-mcp through 1.3.2 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying crafted Salesforce CLI tool flag values. Because escapeValue() in src/utils.ts fails to neutralize backticks, $() substitution, and other shell metacharacters, these values reach execSync in executeSfCommand and run as the MCP server user.","publishedAt":"2026-10-27T13:07:56.281Z","updatedAt":"2026-10-27T13:07:56.281Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["codefriar sf-mcp"],"affected":[{"vendor":"codefriar","product":"sf-mcp","packageURL":"pkg:npm/sf-mcp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.3.2","versionType":"semver"}]}],"references":["https://github.com/codefriar/sf-mcp/issues/17","https://github.com/codefriar/sf-mcp","https://github.com/codefriar/sf-mcp/blob/beb103dced68962e0c069b62cb377286751d0103/src/utils.ts#L79-L90","https://www.vulncheck.com/advisories/sf-mcp-through-1.3.2-os-command-injection-via-salesforce-cli-flag-values"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/117xxx/CVE-2026-117561.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-117561","state":"PUBLISHED","datePublished":"2026-10-27T13:07:56.281Z","dateUpdated":"2026-10-27T13:07:56.281Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-27T11:25:22.921Z"},"containers":{"cna":{"title":"sf-mcp through 1.3.2 OS Command Injection via Salesforce CLI Flag Values","descriptions":[{"lang":"en","value":"Codefriar sf-mcp through 1.3.2 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying crafted Salesforce CLI tool flag values. Because escapeValue() in src/utils.ts fails to neutralize backticks, $() substitution, and other shell metacharacters, these values reach execSync in executeSfCommand and run as the MCP server user."}],"affected":[{"vendor":"codefriar","product":"sf-mcp","packageURL":"pkg:npm/sf-mcp","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.3.2","versionType":"semver"}]}],"references":[{"url":"https://github.com/codefriar/sf-mcp/issues/17","tags":["issue-tracking"],"name":"GitHub Issue #17"},{"url":"https://github.com/codefriar/sf-mcp","tags":["product"]},{"url":"https://github.com/codefriar/sf-mcp/blob/beb103dced68962e0c069b62cb377286751d0103/src/utils.ts#L79-L90","tags":["technical-description"]},{"url":"https://www.vulncheck.com/advisories/sf-mcp-through-1.3.2-os-command-injection-via-salesforce-cli-flag-values","name":"VulnCheck Advisory: sf-mcp through 1.3.2 OS Command Injection via Salesforce CLI Flag Values","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.5,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-27T13:07:56.281Z"},"datePublic":"2026-10-23T00:00:00.000Z","credits":[{"lang":"en","value":"Nguyễn Văn Tiến","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}